Full-wave electromagnetic modes and hybridization in nanoparticle dimers.

ABSTRACT: The plasmon hybridization theory is based on a quasi-electrostatic approximation of the Maxwell's equations. It does not take into account magnetic interactions, retardation effects, and radiation losses. Magnetic interactions play a dominant role in the scattering from dielectric nanoparticles. The retardation effects play a fundamental role in the coupling of the modes with the incident radiation and in determining their radiative strength; their exclusion may lead to erroneous predictions of the excited modes and of the scattered power spectra. Radiation losses may lead to a significant broadening of the scattering resonances. We propose a hybridization theory for non-Hermitian composite systems based on the full-Maxwell equations that, overcoming all the limitations of the plasmon hybr

SUBMITTER: Pascale M 

PROVIDER: S-EPMC6787262 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature